Decor Interiorby Decor Coatings

York · Same-day consult

Residential Epoxy Flooring in Thornhill

Seamless, waterproof floors for basements, laundry rooms, workshops, and mudrooms.

Residential Epoxy Flooring in Thornhill — what to know

We install residential epoxy flooring throughout Thornhill. Seamless, waterproof floors for basements, laundry rooms, workshops, and mudrooms. Thornhill straddles Vaughan and Markham and has one of the GTA's densest concentrations of custom and estate homes. Polished concrete, decorative concrete features, and architectural stucco accents are frequent projects here.

Thornhill sits in the York region, and our scheduling runs same-day for consults. Local building eras range from mid-century bungalows to modern custom builds, which is why our quoting process always starts with an in-person slab inspection. For residential epoxy specifically, that means full moisture testing before scheduling, mechanical surface prep (no shortcuts), matched to the actual condition of your slab or wall.

Our quotes include a written specification: what system, what thickness, what cure time, what warranty. Most residential jobs are booked within two weeks of quote acceptance.

Process

  1. 1.In-home consultation and colour selection
  2. 2.Floor moisture test and crack mapping
  3. 3.Furniture-out, mechanical grind, crack repair
  4. 4.Primer coat and let cure
  5. 5.Decorative or solid-colour body coat

Included

  • ●Full moisture testing before scheduling
  • ●Mechanical surface prep (no shortcuts)
  • ●Choice of solid colour, flake, or metallic finishes
  • ●Matte, satin, or high-gloss topcoat
  • ●Easy-to-clean, seamless surface — no grout lines

Neighbourhoods in Thornhill

We work across every part of Thornhill, including:

Old ThornhillThornhill WoodsRoyal OrchardUplands

Common questions

Does it feel cold like bare concrete?+

Yes — the surface temperature matches the concrete beneath. For basements, we often recommend pairing with area rugs or a radiant floor system if you're starting from scratch.

How disruptive is the install?+

The room needs to be emptied for 48–72 hours. We bring HEPA-filtered grinders so dust stays contained, and low-odour chemistry options exist for rooms adjacent to living spaces.

Do you serve all of Thornhill?+

Yes — we work across every neighbourhood in Thornhill, including Old Thornhill, Thornhill Woods, Royal Orchard, and surrounding areas. Scheduling is same-day for consults.

How does Thornhill's climate affect residential epoxy?+

The GTA's humidity swings and winter heating cycle affect substrate moisture, which is why we moisture-test every slab before scheduling. Residential Epoxy systems are selected to handle the conditions we find — including the salt and freeze-thaw stress that garage floors see from November through April.

Call (613) 777-5058